32230002020 has 24 divisors (see below), whose sum is σ = 70016902200. Its totient is φ = 12447448832.

The previous prime is 32230002001. The next prime is 32230002053. The reversal of 32230002020 is 2020003223.

It can be written as a sum of positive squares in 4 ways, for example, as 4338329956 + 27891672064 = 65866^2 + 167008^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32230001986 and 32230002004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27783905 + ... + 27785064.

It is an arithmetic number, because the mean of its divisors is an integer number (2917370925).

Almost surely, 2^32230002020 is an apocalyptic number.

It is an amenable number.

32230002020 is an abundant number, since it is smaller than the sum of its proper divisors (37786900180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32230002020 is a wasteful number, since it uses less digits than its factorization.

32230002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55569007 (or 55569005 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 32230002020 its reverse (2020003223), we get a palindrome (34250005243).

The spelling of 32230002020 in words is "thirty-two billion, two hundred thirty million, two thousand, twenty".